<template>
        <!-- <el-button type="primary" @click="login">模拟登录</el-button> -->

    <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">自然资源和规划一站式管理平台维护系统</h3>
      <el-form-item prop="username">
        <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="请输入账号">
          <svg-icon slot="prefix" icon-class="icl-custom" class-name="account-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          auto-complete="off"
          show-password
          placeholder="请输入密码"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="icl-password" class-name="password-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="captcha">
        <div class="el-flex">
          <el-input
            v-model="loginForm.captcha"
            placeholder="请输入验证码"
            @keyup.enter.native="handleLogin"
            class="el-flex-grow"
          >
            <svg-icon slot="prefix" icon-class="icl-code" />
          </el-input>
          <img style="height:38px" :src="captchaUrl" @click="() => getCaptchaCode()" />
        </div>
      </el-form-item>
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:100%;"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2018-至今 All Rights Reserved.</span>
    </div>
  </div>
</template>

<script>
export default {
    data(){
        return {
               loginForm: {
    username: '',
    password: '',
    rememberMe: JSON.parse(getLocalParams('rememberMe')),
    grant_type: 'password',
    captcha: ''
  },
loginRules:{
    username: [{ required: true, trigger: 'blur', message: '用户名不能为空' }],
    password: [{ required: true, trigger: 'blur', message: '密码不能为空' }],
    captcha: [{ required: true, trigger: 'blur', message: '验证码不能为空' }]
  },
captchaUrl: ''
    }
    },
    methods: {
        login() {
            this.$store.dispatch('token/login').then(() => {
                // 登录成功后路由跳回
                if (this.$route.query.redirect) {
                    this.$router.replace({
                        path: this.$route.query.redirect
                    })
                } else {
                    if (window.history.length <= 1) {
                        this.$router.push({ path: '/' })
                    } else {
                        this.$router.go(-1)
                    }
                }
            })
        }
    }
}
</script>
<style scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
background: #666;
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  /* .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  } */
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  /* img {
    cursor: pointer;
    vertical-align: middle;
  } */
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: 12px;
  letter-spacing: 1px;
}
.account-icon {
  font-size: 18px;
}
.password-icon {
  font-size: 16px;
}
</style>
